How to Remove a Stuck Rear Brake Drum
Removing a stuck rear brake drum can sometimes feel like a daunting task, but with the right approach and a few simple tools, you can successfully complete the job. Brake drum removal is a common maintenance task for vehicle owners, especially those driving older models. In this article, we’ll guide you through the steps to safely and effectively remove a stuck rear brake drum.
Tools and Materials Needed
Before you start, gather the following tools and materials - Jack and jack stands - Lug wrench - Brake drum puller (if necessary) - Hammer or rubber mallet - Screwdriver (flat-head) - Brake cleaner - Safety glasses and gloves
Step 1 Prepare the Vehicle
1. Safety First Ensure you’re working in a well-ventilated area and wear safety glasses and gloves to protect yourself from dust and debris. 2. Loosen the Lug Nuts Before raising the vehicle, use a lug wrench to loosen the lug nuts of the rear wheel. Do not remove them completely yet.
3. Lift the Vehicle Use a jack to lift the rear of the vehicle. Once elevated, place jack stands under the vehicle’s frame to secure it. This is crucial for your safety.
4. Remove the Wheel Now that the vehicle is secure, remove the loosened lug nuts and take off the wheel to expose the brake drum.
Step 2 Inspect the Brake Drum
Once the wheel is removed, visually inspect the brake drum and the surrounding components. Look for any signs of damage, wear, or accumulation of brake dust. A thorough inspection can help you understand why the drum is stuck.
Step 3 Release the Brake Tension
Sometimes, the brake drum is stuck because the brake shoes have expanded and are gripping the drum tightly
. Here’s how to release that tension1. Locate the Adjuster Look for the adjuster mechanism located at the back of the brake assembly through the access hole in the backing plate. This is often a star wheel adjuster.
2. Adjust the Shoes Use a flat-head screwdriver to turn the adjuster. Turning it in the appropriate direction will retract the brake shoes away from the drum, reducing tension.
Step 4 Attempt to Remove the Brake Drum
1. Check for Additional Fasteners Some brake drums have retaining screws that need to be removed. If you see any, take them out first. 2. Wiggle the Drum If the drum still doesn’t budge, try gently wiggling it back and forth while pulling it outward. This can help to free any residual sticking.
3. Use a Hammer With the brake drum still stuck, you can tap around the circumference with a hammer or rubber mallet. This should be done gently to avoid damaging the drum.
Step 5 Use a Brake Drum Puller
If standard techniques do not work, you may need a brake drum puller
1. Attach the Puller Position the puller on the brake drum, making sure it is centered and evenly spaced. 2. Tighten the Puller Gradually tighten the puller’s bolts while ensuring the puller is stable. Keep an eye on the drum as you apply pressure.
3. Remove the Drum As you tighten the puller, the drum will eventually pop off. Be prepared to catch it as it comes free.
Step 6 Clean and Inspect
With the drum removed, take the time to clean the drum and brake components using brake cleaner. Check for wear on the brake shoes and look for any damage on the drum itself. If necessary, replace worn parts before reassembling.
Step 7 Reassemble the Brakes
Once you have completed the necessary maintenance, reassemble the brake components in reverse order. Make sure everything is secured properly. Finally, reattach the wheel, lower the vehicle, and tighten the lug nuts to the manufacturer’s specifications.
Conclusion
Removing a stuck rear brake drum may require some patience and effort, but following these steps will help you tackle the job safely and effectively. Regular maintenance on your vehicle’s braking system can prevent such issues and ensure your brakes remain functional and reliable. If you encounter persistent difficulties or are unsure at any point, consulting a professional mechanic may be beneficial.